US Patent Issued to LG Display on Oct. 21 for "Driving circuit and display device using the same" (South Korean Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,075, issued on Oct. 21, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Driving circuit and display device using the same" was invented by Wookyu Sang (Paju-si, South Korea) and Moonsoo Chung (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an electroluminescent display device using a variable refresh rate (VRR) mode. The purpose of the present disclosure is to reduce the occurrence of a difference in luminance at a time point of a refresh rate change, thereby preventing viewers from perceiving the variation of the refresh rate."

The patent was filed on Nov. 1, 2024, under Application No. 18/934,637.

*Fo...